TaTmO3 — Properties & Data | MatWorld

TaTmO3

ceramic

· TaTmO3

TaTmO3 is a complex oxide ceramic composed of tantalum, thulium, and oxygen, belonging to the family of rare-earth and refractory metal oxides. This is a research-phase material studied primarily for its potential in high-temperature and electronic applications, leveraging the refractory properties of tantalum combined with the luminescent and magnetic characteristics of thulium. While not yet widely deployed in mainstream engineering, materials in this compositional family are of interest for advanced ceramics, photonics, and potentially solid-state device applications where chemical stability and high-temperature performance are critical.

high-temperature ceramics (research)optical/photonic materials (development)refractory compoundsrare-earth device applications (experimental)thermal barrier coatings (theoretical)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.3990	μB	DFT

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.461	eV/atom	DFT

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

TaTmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental